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-rw-r--r--fs/gfs2/glock.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 005788fb361..ef713dbff60 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -1165,7 +1165,13 @@ static void add_to_queue(struct gfs2_holder *gh)
existing = find_holder_by_owner(&gl->gl_holders, gh->gh_owner);
if (existing) {
print_symbol(KERN_WARNING "original: %s\n", existing->gh_ip);
+ printk(KERN_INFO "pid : %d\n", existing->gh_owner->pid);
+ printk(KERN_INFO "lock type : %d lock state : %d\n",
+ existing->gh_gl->gl_name.ln_type, existing->gh_gl->gl_state);
print_symbol(KERN_WARNING "new: %s\n", gh->gh_ip);
+ printk(KERN_INFO "pid : %d\n", gh->gh_owner->pid);
+ printk(KERN_INFO "lock type : %d lock state : %d\n",
+ gl->gl_name.ln_type, gl->gl_state);
BUG();
}